It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
This image was acquired from
Keywords from Image Description:
PierreAuguste Renoir . Artwork Creator PierreAuguste Renoir de Portrt der Mademoiselle Julie Manet mit Katze Oil on canvas cm Institution Muse d'Orsay RF Signature and date top right Renoir Yorck org html PDoldauto PDArtYorckProject Julie Manet with Cat Renoir
Page 2017 Free-images.com. All images are Public Domain